A.0.2% B.0.1% C.0.05% D.0.02%
A.井深 B.井溫 C.實(shí)際情況 D.時(shí)間
A.存儲(chǔ)數(shù)據(jù) B.壓縮編碼 C.信號(hào)放大 D.識(shí)別信號(hào)